Dolgaya PolyanaDolgaya Polyana is a rural locality and the administrative center of Dolgopolyanskaya Rural Settlement, Starooskolsky District, Belgorod Oblast, Russia. The population was 470 as of 2010. There are 8 streets.GeographyDolgaya Polyana is located 22 km southwest of Stary Oskol by road. Prokudino is the nearest rural locality.